| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_08834a0917e20ae132e33b01e55c8162 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S252-964 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01M3-148
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01M3-146
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J13-0052
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01M3-042 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01M3-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01M3-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J13-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01M3-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01M3-14 |
| filingDate |
1998-04-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1999-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d581b1424f34ccfb9ba23b8926551c7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_99a1c53d8988a2beed69bc4f8b05f3bf
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ac98292ed069fb96af3bc94ffa2ece7e |
| publicationDate |
1999-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5951909-A |
| titleOfInvention |
Composition for the detection of electrophilic gases and methods of use thereof |
| abstract |
There is provided a method for the detection of leaks of an electrophilic gas from a system, such as chlorodifluoromethane or carbon dioxide, which comprises applying to an exterior surface of the system a gel consisting essentially of a Lewis base capable of removing a proton from the gas or reacting therewith in a similar electrophilic manner; a dye capable of visibly indicating a color change on protonation or deprotonation; a solvent for the dye, the base and the gas; and a rheology modifier capable of producing a non-newtonian gel of all of these components which is sufficiently translucent to permit visual detection of change of color of the dye and of sufficient pseudoplasticity/thixotropy to provide adhesion to vertical and horizontal surfaces. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006147346-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005026298-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102004039627-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7117720-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7148066-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007010027-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6993956-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3483604-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10845265-B2 |
| priorityDate |
1997-04-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |